Should Each Service Have Its Own Database Instance?
I'm new to Docker and using it to learn and experiment. I currently have two services sharing a PostgreSQL container, with an initial migration that creates a separate…
PostgreSQL
Should each service have its own database instance or share one?
I'm new to Docker and using it to learn and experiment. I currently have two services sharing a PostgreSQL container, with an initial migration that creates a separate…
How can a Docker container connect to PostgreSQL running on the VPS host?
I'm installing Psono on a VPS and running PostgreSQL directly on the host rather than in a container. PostgreSQL works when I connect locally on the VPS and…
Docker container times out when connecting to PostgreSQL on the VPS host
I'm installing Psono on a VPS and running PostgreSQL directly on the host rather than in a container. PostgreSQL works from the VPS itself and from my home…
How should databases be run reliably alongside Docker Swarm in production?
I'm comfortable using Swarm for stateless applications, but persistent services such as PostgreSQL and Redis are proving much harder. NFS volumes struggle under heavy I/O, while pinning a…
Is this a solid backend roadmap for a second-year BSIT student?
I'm a second-year BSIT student with basic HTML, CSS, Tailwind, and JavaScript skills, but frontend work isn't really what I enjoy. I'd like to focus on backend development…
How should I deploy and load-test a small Flask app for a conference?
I built a lightweight Python/Flask web app for an upcoming local conference. It mainly performs CRUD operations with a little computation when retrieving query results. Around 500 people…
Is This a Good Backend Development Roadmap for a Second-Year BSIT Student?
I'm a second-year BSIT student with basic knowledge of HTML, CSS, Tailwind, and JavaScript. I've realized that I'm more interested in backend development than UI work, so I'd…
How should I deploy and load-test a small Flask app for a conference?
I built a lightweight Python/Flask web app for a local conference. It mainly performs CRUD operations with a small amount of computation when retrieving query results. Around 500…
When should I move a small Flask app from SQLite to PostgreSQL?
I built a small game as a learning project using Flask for the API, SQLite for storage, and a lot of JavaScript for the game logic. Everything currently…
When should I move my Flask app from SQLite to PostgreSQL?
I built a browser game at cluebolt.com as a learning project. It currently uses Flask for the API, SQLite for persistence, and a lot of JavaScript for the…
Is running a production database in Docker safe after power loss?
I need to run a database for a server and am considering using Docker Compose. I'm concerned about reliability and data corruption after unexpected power outages, especially because…
Should I run my database in Docker or directly on the host?
I need to run a database for a server and am deciding whether to deploy it with Docker Compose or install it directly on the host. I'm concerned…
Has Anyone Run KubeBlocks in Production Alongside or Instead of CloudNativePG?
Is anyone using KubeBlocks for production workloads, particularly PostgreSQL? I'm trying to understand how it compares with CloudNativePG in practice, especially for upgrades, backups, and long-term reliability. KubeBlocks…
Is KubeBlocks reliable enough for production compared with CloudNativePG?
Is anyone running KubeBlocks in production, particularly for PostgreSQL? I'm trying to understand how it compares with CloudNativePG in real-world use, especially for upgrades, backups, and long-term reliability.…
Who Rebalances Existing Database Connections When Application Pods Scale?
I'm running multiple application pods that connect to PostgreSQL through SQLAlchemy. Each pod maintains its own connection pool, so scaling from three replicas to ten creates several new…
Who Rebalances Existing Database Connections When Application Pods Scale?
I'm running multiple application pods that connect to PostgreSQL through SQLAlchemy. Each pod has its own connection pool, so scaling from three replicas to ten creates new pools…
How should I transition from Express to PostgreSQL?
I recently finished learning JavaScript and Express, but I'm stuck on what to learn next. I want to understand relational databases, learn how to use PostgreSQL in practice,…
How should I transition from Express to learning PostgreSQL?
I've finished learning JavaScript and Express, but I'm unsure what to study next. I want to understand relational databases, learn how to use PostgreSQL in practice, and eventually…
Does Kubernetes HPA provide a way to rebalance connection pools after scaling?
When the Horizontal Pod Autoscaler adds or removes application or database pods, existing long-lived connections can remain attached to the original pods while newly created pods receive few…